diff --git a/_posts/2020/08/2020-08-03-HZI.md b/_posts/2020/08/2020-08-03-HZI.md
index a4929a6823956cdad7bf779289765c2b815816c2..3e5aa41420c5e23a50f787e97f060cc54ef686c6 100644
--- a/_posts/2020/08/2020-08-03-HZI.md
+++ b/_posts/2020/08/2020-08-03-HZI.md
@@ -17,21 +17,17 @@ In cooperation with HIFIS and led by scientists at the [Helmholtz Centre for Inf
#### The LEOSS.sero-survey platform
The envisioned platform offers research groups the possibility to jointly evaluate anonymised data from various studies of different origins.
-This helps to increase statistical significance and study robustness. This drives the need for a commonly accessible data management.
-Virtual resources of the Helmholtz Association can be used for that. In this context, a data management system is being provided as a pilot project within HIFIS
+This helps to increase statistical significance and study robustness.
+The approach drives the need for a commonly accessible data management.
+Virtual resources of the Helmholtz Association can be used for that.
+In this context, a data management system is being provided as a pilot project within HIFIS
by the [Helmholtz Centre Berlin (HZB)](https://www.helmholtz-berlin.de/).
-#### Taking part
-Interested researchers and centers are invited to participate in the LEOSS.sero-survey. Please go to https://serohub.net/en/ for further information and getting started.
+#### Invitation for contribution
+Interested researchers and centers are invited to participate in the LEOSS.sero-survey. Please visit the [**SeroHub Portal**](https://serohub.net/en/) for further information and getting started.
<a type="button" class="btn btn-outline-primary btn-lg" href="https://www.dzif.de/en/how-many-people-are-now-immune-sars-cov-2">
<i class="fas fa-external-link-alt"></i> Read more
</a>
-<div class="alert alert-success">
- <h2 id="contact-us"><i class="fas fa-info-circle"></i> Comments or Suggestions?</h2>
- <p>
- Feel free to <a href="{% link contact.md %}">contact us</a>.
- </p>
-</div>